The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 13, 2012
Filed:
Nov. 26, 2008
Raja Duddu, Hackettstown, NJ (US);
Paritosh Dave, Bridgewater, NJ (US);
Reddy Damavarapu, Hackettstown, NJ (US);
Rao Surapaneni, Long Valley, NJ (US);
Raja Duddu, Hackettstown, NJ (US);
Paritosh Dave, Bridgewater, NJ (US);
Reddy Damavarapu, Hackettstown, NJ (US);
Rao Surapaneni, Long Valley, NJ (US);
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Abstract
A method for synthesizing pentanitrohexaazaisowurtzintane under neutral reaction conditions. Which synthesis involves treating a solution of hexanitrohexaazaisowurtzitane in ethyl acetate in the presence of a catalytic quantity of palladium on a carbon substrate, until a heterogeneous mixture is formed. This heterogeneous mixture is hydrogenated under a balloon atmosphere until the starting hexanitrohexaazaisowurtzitane is substantially reacted. The resulting pentanitrohexaazaisowurzitane mixture is filtered, dried and recovered from the dried residue through a Si-gel column.